157540945

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{2549}}^1$

素因数の和:2864

約数の個数: 16

約数和(自身を含む): 193881600

約数和(自身を除く): 36340655

約数列:

[1, 5, 47, 235, 263, 1315, 2549, 12361, 12745, 61805, 119803, 599015, 670387, 3351935, 31508189, 157540945]

約数ペア:

[(1, 157540945), (5, 31508189), (47, 3351935), (235, 670387), (263, 599015), (1315, 119803), (2549, 61805), (12361, 12745)]